Raye' indicates a short rifled section at the muzzle to open the pattern; traditionally for Woodcock
https://www-entrechasseurs-com.tran...r_tl=en&_x_tr_hl=en&_x_tr_pto=sc

Zoom out for the modern Benelli tube variant
https://www-roumaillac-com.translat...r_tl=en&_x_tr_hl=en&_x_tr_pto=sc

If the barrel has no lettre annale it is pre-1922